^ It isn't, but it can leave you stranded down the road. If the sock on an older vehicle is clogged, it's usually a build up of fine rust so blowing it out will clear it for a short time but you'll be back to where you were in short order... Ask me how I know![]()
There shouldn't be rust in the tank on the later GW's as they have a plastic (composite) tank. So if the sock is clogged, it's probably due to bad gas or something else going on.
